怒冲ssp

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题解 | #数据分类处理#

import re I = str(input()).split(' ') ni = int(I[0]) irr = [str(I[i+1]) for i in range(ni)] R = str(input()).split(' ') nr = int(R[0]) rrr = [int(R[...

2024-04-06

0 131

题解 | #合唱队#

n = int(input()) arr = str(input()) arr = arr.split(' ') arr = [int(x) for x in arr] def fectch_up_list(arr): dp = [ 1 for i in range(n)] # 最少就...

2024-04-06

0 121

题解 | #删除字符串中出现次数最少的字符#

x = str(input()) mp = [0 for _ in range(26)] for c in x: c = ord(c) - ord('a') mp[c] += 1 mi = int(999) for i in range(26): if mp[i] != ...

2024-04-06

0 159

题解 | #汽水瓶#

# 假设一个空瓶子为A, 一瓶汽水为B, 没有瓶子的饮料为C # 这道题的本质问的是能喝到多少C # 其中，A * 3 = B # 准换，A * 3 = A + C # 所以，C = A * 2 n = int(input()) while n != 0: ans = n // 2 ...

2024-04-06

0 115

题解 | #密码验证合格程序#

import sys import re for x in sys.stdin: x = x.strip() if len(x) < 8: print('NG') continue y = 0 if re.sear...

2024-04-06

0 120

题解 | #识别有效的IP地址和掩码并进行分类统计#

import sys import re pattern = r'^([0-9]{1,3}.){3}([0-9]{1,3}){1}$' DATA = [] for line in sys.stdin: DATA.append(line.strip()) # 使用strip()删除每行末尾...

2024-04-06

0 137